208599802

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{8431}}^1$

素因数の和:8661

約数の個数: 16

約数和(自身を含む): 318729600

約数和(自身を除く): 110129798

約数列:

[1, 2, 89, 139, 178, 278, 8431, 12371, 16862, 24742, 750359, 1171909, 1500718, 2343818, 104299901, 208599802]

約数ペア:

[(1, 208599802), (2, 104299901), (89, 2343818), (139, 1500718), (178, 1171909), (278, 750359), (8431, 24742), (12371, 16862)]